2554680 has 64 divisors (see below), whose sum is σ = 7812000. Its totient is φ = 668160.

The previous prime is 2554663. The next prime is 2554711. The reversal of 2554680 is 864552.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7146 + ... + 7494.

2^2554680 is an apocalyptic number.

2554680 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2554680, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3906000).

2554680 is an abundant number, since it is smaller than the sum of its proper divisors (5257320).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2554680 is a wasteful number, since it uses less digits than its factorization.

2554680 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 424 (or 420 counting only the distinct ones).

The product of its (nonzero) digits is 9600, while the sum is 30.

The square root of 2554680 is about 1598.3366353807. The cubic root of 2554680 is about 136.7032488494.

The spelling of 2554680 in words is "two million, five hundred fifty-four thousand, six hundred eighty".